package cn.wsh.org.common.aspect;

/**
 * @ClassName : LogAspect
 * Author : "吴----"
 * @date : 2022/2/8 20:53
 */
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.Arrays;

@Slf4j
@Aspect
@Component
public class LogAspect {

    @Pointcut("execution(public * cn.wsh.org.controller..*.*(..))")
    public void log(){}

    @Before("log()")
    public void doBefore(JoinPoint joinPoint){
        // 接收到请求，记录请求内容
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();
        // 记录下请求内容
        log.info("<<<<<<<<<<<<<<<<<<<<<<<<");
        log.info("URL : " + request.getRequestURL().toString());
        log.info("HTTP_METHOD : " + request.getMethod());
        log.info("IP : " + request.getRemoteAddr());
        log.info("CLASS_METHOD : " + joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
        log.info("ARGS : " + Arrays.toString(joinPoint.getArgs()));

    }

    @AfterReturning(returning = "ret", pointcut = "log()")
    public void doAfterReturning(Object ret){
        // 处理完请求，返回内容
        log.info("RESPONSE : " + ret);
        log.info(">>>>>>>>>>>>>>>>>>>>>>>>>");
    }
}
